336 	bool first;  in __callchain__fprintf_folded()  local
343 	first = (ret == 0);  in __callchain__fprintf_folded()
347 		ret += fprintf(fp, "%s%s", first ? "" : sep,  in __callchain__fprintf_folded()
350 		first = false;  in __callchain__fprintf_folded()
421 	bool first = true;  in __hist_entry__snprintf()  local
434 		if (!sep || !first) {  in __hist_entry__snprintf()
438 			first = false;  in __hist_entry__snprintf()
468 	bool first = true;  in hist_entry__hierarchy_fprintf()  local
484 		if (!sep || !first) {  in hist_entry__hierarchy_fprintf()
488 			first = false;  in hist_entry__hierarchy_fprintf()
733 	bool first = true;  in fprintf_line()  local
740 		if (!first && !span)  in fprintf_line()
743 			first = false;  in fprintf_line()
761 	bool first = true;  in hists__fprintf_standard_headers()  local
775 	first = true;  in hists__fprintf_standard_headers()
785 		if (!first)  in hists__fprintf_standard_headers()
788 			first = false;  in hists__fprintf_standard_headers()